79609320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 144

約数和(自身を含む): 301038660

約数和(自身を除く): 221429340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4513, 5880, 8820, 9026, 13539, 17640, 18052, 22565, 27078, 31591, 36104, 40617, 45130, 54156, 63182, 67695, 81234, 90260, 94773, 108312, 126364, 135390, 157955, 162468, 180520, 189546, 203085, 221137, 252728, 270780, 284319, 315910, 324936, 379092, 406170, 442274, 473865, 541560, 568638, 631820, 663411, 758184, 812340, 884548, 947730, 1105685, 1137276, 1263640, 1326822, 1421595, 1624680, 1769096, 1895460, 1990233, 2211370, 2274552, 2653644, 2843190, 3317055, 3790920, 3980466, 4422740, 5307288, 5686380, 6634110, 7960932, 8845480, 9951165, 11372760, 13268220, 15921864, 19902330, 26536440, 39804660, 79609320]

約数ペア:

[(1, 79609320), (2, 39804660), (3, 26536440), (4, 19902330), (5, 15921864), (6, 13268220), (7, 11372760), (8, 9951165), (9, 8845480), (10, 7960932), (12, 6634110), (14, 5686380), (15, 5307288), (18, 4422740), (20, 3980466), (21, 3790920), (24, 3317055), (28, 2843190), (30, 2653644), (35, 2274552), (36, 2211370), (40, 1990233), (42, 1895460), (45, 1769096), (49, 1624680), (56, 1421595), (60, 1326822), (63, 1263640), (70, 1137276), (72, 1105685), (84, 947730), (90, 884548), (98, 812340), (105, 758184), (120, 663411), (126, 631820), (140, 568638), (147, 541560), (168, 473865), (180, 442274), (196, 406170), (210, 379092), (245, 324936), (252, 315910), (280, 284319), (294, 270780), (315, 252728), (360, 221137), (392, 203085), (420, 189546), (441, 180520), (490, 162468), (504, 157955), (588, 135390), (630, 126364), (735, 108312), (840, 94773), (882, 90260), (980, 81234), (1176, 67695), (1260, 63182), (1470, 54156), (1764, 45130), (1960, 40617), (2205, 36104), (2520, 31591), (2940, 27078), (3528, 22565), (4410, 18052), (4513, 17640), (5880, 13539), (8820, 9026)]